Frameless metal building

Claim 2

A frameless building comprising a plurality of generally rectangular roof panels, each of said roof panels including an inner sheet metal skin portion and an outer sheet metal skin portion, each said skin portion having a corrugated cross-sectional configuration, a series of spacers rigidly connected to said skin portions of each said roof panel, means forming spaced opposite side walls for said building, said roof panels being secured together in adjacent relation to form a roof assembly extending between said opposite side walls, said spacers within each said roof panel including tapering longitudinal spacers positioning said inner skin portion substantially horizontally to provide said roof assembly with a substantially flat inner ceiling, said outer skin portions being inclined upwardly from said side walls at an angle less than twelve degrees and defining a peaked ridge portion extending parallel between said side walls, means rigidly connecting said inner skin portions of said roof panels along said ridge portion and being effective to transfer tension forces laterally across the lower part of said ridge portion, means rigidly connecting said outer skin portions of said roof panels along said ridge portion and effective to transfer compressive forces laterally across the upper part of said ridge portion, and means for rigidly connecting said roof panels to said side walls for transferring loads from said roof panels through said side walls to a base supporting said side walls.

Claim 3

A building as defined in claim 1 wherein each of said longitudinal spacers includes upper and lower converging flanges rigidly connected by an open lattice-type arrangement of crossing struts.

Claim 4

A building as defined in claim 1 wherein said means rigidly connecting said outer skin portions of said roof panels comprise a tapered element disposed between the opposing inner end surfaces of said outer skin portions located on opposite sides of said ridge portion.

Claim 5

A building as defined in claim 1 wherein said spacers within each of said roof panel include longitudinal spacers disposed generally parallel on opposite side of said ridge portion, and said longitudinal spacers have corresponding inner end portions rigidly connected within said ridge portion of said roof assembly.

Claim 6

A building as defined in claim 1 wherein said inner and outer sheet metal skin portions of each of said roof panels include parallel spaced longitudinally extending ribs forming substantially the same corrugated cross-sectional configuration, and said ribs of said inner and outer skin portions project in opposite directions relative to said spacers between said skin portions.

Claim 7

A building as defined in claim 1 wherein each of said side walls is formed by a plurality of wall panels including inner and outer sheet metal skin portions, a series of spacers rigidly connected to said skin portions of each said wall panel, said spacers including a series of longitudinally spaced lateral spacers, and means for rigidly securing said inner and outer skin portions and said spacers of each said wall panel to said inner skin portion and said spacers of an overlying said roof panel.

Claim 8

A building as defined in claim 1 wherein said means rigidly connecting said inner skin portions of said roof panels along said ridge portion comprise integral center sections of said inner skin portions.

Claim 9

A frameless building comprising a plurality of generally rectangular roof panels, each of said roof panels including a substantially flat inner sheet metal skin portion and a substantially flat outer sheet metal skin portion, said skin portions having longitudinally extending spaced ribs, sheet metal means extending generally perpendicular to said inner and outer skin portions of each said roof panel and rigidly connecting said skin portions with said outer skin portion spaced from said inner skin portion, means forming spaced opposite side walls for said building, said roof panels being secured together in adjacent relation to form a roof assembly extending between said opposite side walls, said outer skin portions being inclined upwardly from said side walls and defining a peaked ridge portion extending parallel between said side walls, means rigidly connecting said inner skin portions of said roof panels along said ridge portion and being effective to transfer tension forces laterally across the lower part of said ridge portion, means rigidly connecting said outer skin portions of said roof panels along said ridge portion and being effective to transfer compressive forces laterally across the upper part of said ridge portion, and means for rigidly connecting said roof panels to said side walls for transferring loads from said roof panels through said side walls to a base supporting said side walls.

Claim 10

A frameless building comprising a plurality of generally rectangular roof panels, each of said roof panels including a substantially flat inner sheet metal skin portion and a substantially flat outer sheet metal skin portion, said skin portions having longitudinally extending spaced ribs, sheet metal means extending generally perpendicular to said inner and outer skin portions of each said roof panel and rigidly connecting said skin portions with said outer skin portion spaced from said inner skin portion, means forming spaced opposite side walls for said building, said roof panels being secured together in adjacent relation to form a roof assembly extending between said opposite side walls, said outer skin portions being inclined upwardly from said side walls and defining a peaked ridge portion extending parallel between said side walls, means rigidly connecting said inner skin portions of said roof panels along said ridge portion and being effective to transfer tension forces laterally across the lower part of said ridge portion, means rigidly connecting said outer skin portions of said roof panels along said ridge portion and being effective to transfer compressive forces laterally across the upper part of said ridge portion, and means for rigidly connecting said roof panels to said side walls for transferring loads from said roof panels through said side walls to a base supporting said side walls.

Claim 11

A building as defined in claim 8 wherein said roof panels include corresponding lateral ridge spacers each having a top wall integrally connecting horizontally spaced side walls to form generally an inverted U-shaped cross-sectional configuration, and means rigidly connecting said top walls of said ridge spacers to the corresponding said outer skins portions of said roof panels.

Claim 12

A building as defined in claim 8 wherein said means rigidly connecting said outer skin portions of said roof panels include an elongated ridge beam extending longitudinally of the building along said ridge portion and above said outer skin portions.

Claim 13

A building as defined in claim 8 wherein each said roof panel includes longitudinal spacers each having a channel-like cross-sectional configuration with longitudinally extending return lip flanges projecting outwardly along opposite sides of said roof panel.

Claim 14

A building as defined in claim 8 wherein each of said roof panels has an outer end portion including a lateral spacer having generally a Z-shaped cross-sectional configuration, and fastener means connecting each said lateral spacer to the adjacent side wall.

Claim 15

A building as defined in claim 8 wherein said means rigidly connecting said outer skin portions of said roof panels include a tapered wedge-like element extending longitudinally of the building and disposed generally between opposing inner end surfaces of said outer skin portions positioned on opposite sides of said ridge portion.

Claim 16

A building as defined in claim 8 wherein each roof panel includes longitudinal spacers having upper and lower flanges rigidly connected by an open lattice-type arrangement of crossing struts.

Claim 17

A building as defined in claim 8 wherein said means rigidly connecting said inner skin portions of said roof panels along said ridge portion include an elongated ridge beam extending longitudinally of the building and disposed between the opposing said roof panels located on opposite sides of said ridge portion.

Claim 18

A frameless building comprising a plurality of elongated roof panels and elongated wall panels, each of said roof and wall panels including a substantially flat inner sheet metal skin portion and a substantially flat outer sheet metal skin portion, said skin portions having longitudinally extending spaced ribs, sheet metal means extending generally perpendicular to said inner and outer skin portions of each said roof and wall panel and rigidly connecting said skin portions with said outer skin portion spaced from said inner skin portion, said wall panels being secured together in adjacent relation to form spaced opposite side walls for said building, said roof panels being secured together in adjacent relation to form a roof assembly extending between said opposite side walls, said outer skin portions of said roof panels being inclined upwardly from said side walls and defining a peaked ridge portion extending parallel between said side walls, means rigidly connecting said inner skin portions of said roof panels along said ridge portion and being effective to transfer tension forces laterally across the lower part of said ridge portion, means rigidly connecting said outer skin portions of said roof panels along said ridge portion and being effective to transfer compressive forces laterally across the upper part of said ridge portion, and means for rigidly connecting said roof panels to said wall panels for transferring loads from said roof panels through said wall panels to a base supporting said wall panels and for utilizing said wall panels to resist bending of said roof panels.

Claim 19

A frameless building comprising a plurality of elongated roof panels and elongated wall panels, each of said roof and wall panels including a substantially flat inner sheet metal skin portion and a substantially flat outer sheet metal skin portion, said skin portions having longitudinally extending spaced ribs, sheet metal means extending generally perpendicular to said inner and outer skin portions of each said roof and wall panel and rigidly connecting said skin portions with said outer skin portion spaced from said inner skin portion, said wall panels being secured together in adjacent relation to form spaced opposite side walls for said building, said roof panels being secured together in adjacent relation to form a roof assembly extending between said opposite side walls, said outer skin portions of said roof panels being inclined upwardly from said side walls and defining a peaked ridge portion extending parallel between said side walls, means rigidly connecting said inner skin portions of said roof panels along said ridge portion and being effective to transfer tension forces laterally across the lower part of said ridge portion, means rigidly connecting said outer skin portions of said roof panels along said ridge portion and being effective to transfer compressive forces laterally across the upper part of said ridge portion, and means for rigidly connecting said roof panels to said wall panels for transferring loads from said roof panels through said wall panels to a base supporting said wall panels and for utilizing said wall panels to resist bending of said roof panels.

Claim 20

A building as defined in claim 16 wherein said inner and outer sheet metal skin portions of said wall panels include parallel spaced longitudinally extending ribs forming substantially the same corrugated cross-sectional configuration.

Claim 21

A building as defined in claim 16 wherein said outer skin portion of each said wall panel projects above the corresponding said inner skin portion for receiving the outer end portion of an overlying said roof panel.

Claim 22

A building as defined in claim 16 wherein said inner and outer skin portions of each said wall panel have upper end surfaces disposed at different elevations for receiving the outer end portion of an overlying said roof panel.

Claim 23

A building as defined in claim 16 wherein each of said wall panels includes a pair of tapered longitudinal spacers for positioning the corresponding said inner and outer skin portions in diverging relation, and each said wall panel has its greatest thickness adjacent the overlying said roof panel.

Claim 24

A frameless building comprising a plurality of generally rectangular roof panels, each of said roof panels including a substantially flat inner sheet metal skin portion and a substantially flat outer sheet metal skin portion, said skin portions having longitudinally extending spaced ribs, sheet metal means extending generally perpendicular to said inner and outer skin portions of each said roof panel and rigidly connecting said skin portions with said outer skin portion spaced from said inner skin portion, means forming spaced opposite side walls for said building, said roof panels being secured together in adjacent relation to form a roof assembly extending between said opposite side walls, said outer skin portions being inclined upwardly from said side walls and defining a peaked ridge portion extending parallel between said side walls, an elongated ridge beam extending longitudinally of the building along said ridge portion, means associated with said ridge beam for rigidly connecting said inner skin portions of said roof panels along said ridge portion and being effective to transfer tension forces laterally across the lower part of said ridge portion, means rigidly connecting said outer skin portions of said roof panels along said ridge portion and being effective to transfer compressive forces laterally across the upper part of said ridge portion, and means for rigidly connecting said roof panels to said side walls for transferring loads from said roof panels through said side walls to a base supporting said side walls.

Claim 25

A frameless building comprising a plurality of generally rectangular roof panels, each of said roof panels including a substantially flat inner sheet metal skin portion and a substantially flat outer sheet metal skin portion, said skin portions having longitudinally extending spaced ribs, sheet metal means extending generally perpendicular to said inner and outer skin portions of each said roof panel and rigidly connecting said skin portions with said outer skin portion spaced from said inner skin portion, means forming spaced opposite side walls for said building, said roof panels being secured together in adjacent relation to form a roof assembly extending between said opposite side walls, said outer skin portions being inclined upwardly from said side walls and defining a peaked ridge portion extending parallel between said side walls, an elongated ridge beam extending longitudinally of the building along said ridge portion, means associated with said ridge beam for rigidly connecting said inner skin portions of said roof panels along said ridge portion and being effective to transfer tension forces laterally across the lower part of said ridge portion, means rigidly connecting said outer skin portions of said roof panels along said ridge portion and being effective to transfer compressive forces laterally across the upper part of said ridge portion, and means for rigidly connecting said roof panels to said side walls for transferring loads from said roof panels through said side walls to a base supporting said side walls.

Claim 26

A frameless building comprising a plurality of elongated roof panels and elongated wall panels, each of said roof and wall panels including a substantially flat inner sheet metal skin portion and a substantially flat outer sheet metal skin portion, said skin portions having longitudinally extending spaced ribs, means rigidly connecting said inner and outer skin portions of each of said roof and wall panels and spacing said outer skin portion from said inner skin portion, said wall panels being secured together in adjacent relation to form spaced opposite side walls for said building, said roof panels being secured together in adjacent relation to form a roof assembly extending between said opposite side walls, said means connecting and spacing said skin portions of said panels including generally parallel spaced longitudinally extending sheet metal walls rigidly connected by longitudinally spaced laterally extending sheet metal walls, said outer skin portions of said roof panels being inclined upwardly from said side walls and defining a peaked ridge portion extending parallel between said side walls, means rigidly connecting said inner skin portions of said roof panels along said ridge portion and being effective to transfer tension forces laterally across the lower part of said ridge portion, means rigidly connecting said outer skin portions of said roof panels along said ridge portion and being effective to transfer compressive forces laterally across the upper part of said ridge portion, and means for rigidly connecting said roof panels to said wall panels for transferring loads from said roof panels through said wall panels to a base supporting said wall panels and for utilizing said wall panels to resist bending of said roof panels.

Claim 27

A frameless building comprising a plurality of elongated roof panels and elongated wall panels, each of said roof and wall panels including a substantially flat inner sheet metal skin portion and a substantially flat outer sheet metal skin portion, said skin portions having longitudinally extending spaced ribs, means rigidly connecting said inner and outer skin portions of each of said roof and wall panels and spacing said outer skin portion from said inner skin portion, said wall panels being secured together in adjacent relation to form spaced opposite side walls for said building, said roof panels being secured together in adjacent relation to form a roof assembly extending between said opposite side walls, said means connecting and spacing said skin portions of said panels including generally parallel spaced longitudinally extending sheet metal walls rigidly connected by longitudinally spaced laterally extending sheet metal walls, said outer skin portions of said roof panels being inclined upwardly from said side walls and defining a peaked ridge portion extending parallel between said side walls, means rigidly connecting said inner skin portions of said roof panels along said ridge portion and being effective to transfer tension forces laterally across the lower part of said ridge portion, means rigidly connecting said outer skin portions of said roof panels along said ridge portion and being effective to transfer compressive forces laterally across the upper part of said ridge portion, and means for rigidly connecting said roof panels to said wall panels for transferring loads from said roof panels through said wall panels to a base supporting said wall panels and for utilizing said wall panels to resist bending of said roof panels.

Claim 28

A building as defined in claim 22 and including a set of inclined attachment panels rigidly connecting said skin portions of said roof panels to said skin portions of said wall panels.

Claim 29

A frameless building comprising a plurality of generally rectangular roof panels, each of said roof panels including a substantially flat inner sheet metal skin portion and a substantially flat outer sheet metal skin portion, said skin portions having longitudinally extending spaced ribs, sheet metal means extending generally perpendicular to said inner and outer skin portions of each said roof panel and rigidly connecting said skin portions with said outer skin portion spaced substantially parallel to said inner skin portion, means forming spaced opposite side walls for said building, said roof panels being secured together in adjacent relation to form a roof assembly extending between said opposite side walls, said outer skin portions being inclined upwardly from said side walls at an angle less than twelve degrees and defining a peaked ridge portion extending parallel between said side walls, means rigidly connecting said inner skin portions of said roof panels along said ridge portion and being effective to transfer tension forces laterally across the lower part of said ridge portion, means rigidly connecting said outer skin portions of said roof panels along said ridge portion and being effective to transfer compressive forces laterally across the upper part of said ridge portion, and means for rigidly connecting said roof panels to said side walls for transferring loads from said roof panels through said side walls to a base supporting said side walls.

Claim 30

A frameless building comprising a plurality of generally rectangular roof panels, each of said roof panels including a substantially flat inner sheet metal skin portion and a substantially flat outer sheet metal skin portion, said skin portions having longitudinally extending spaced ribs, sheet metal means extending generally perpendicular to said inner and outer skin portions of each said roof panel and rigidly connecting said skin portions with said outer skin portion spaced substantially parallel to said inner skin portion, means forming spaced opposite side walls for said building, said roof panels being secured together in adjacent relation to form a roof assembly extending between said opposite side walls, said outer skin portions being inclined upwardly from said side walls at an angle less than twelve degrees and defining a peaked ridge portion extending parallel between said side walls, means rigidly connecting said inner skin portions of said roof panels along said ridge portion and being effective to transfer tension forces laterally across the lower part of said ridge portion, means rigidly connecting said outer skin portions of said roof panels along said ridge portion and being effective to transfer compressive forces laterally across the upper part of said ridge portion, and means for rigidly connecting said roof panels to said side walls for transferring loads from said roof panels through said side walls to a base supporting said side walls.